diff --git a/documentation/thesis/assets/use_cases.png b/documentation/thesis/assets/use_cases.png
new file mode 100644
index 0000000..e284534
Binary files /dev/null and b/documentation/thesis/assets/use_cases.png differ
diff --git a/documentation/thesis/content/03_persona.tex b/documentation/thesis/content/03_persona.tex
deleted file mode 100644
index bcb04e5..0000000
--- a/documentation/thesis/content/03_persona.tex
+++ /dev/null
@@ -1,4 +0,0 @@
-\chapter{Persona}
-\section{Persona 1}
-\section{Persona 2}
-\section{Persona 3}
diff --git a/documentation/thesis/content/03_personas_use_cases.tex b/documentation/thesis/content/03_personas_use_cases.tex
new file mode 100644
index 0000000..478a3bf
--- /dev/null
+++ b/documentation/thesis/content/03_personas_use_cases.tex
@@ -0,0 +1,15 @@
+\chapter{Personas \& Use Cases}
+This chapter describes the personas and use cases that then are further used in the requirements in \autoref{chapter:requirements}.
+
+\section{Sender}
+The sender regulary transmits small pieces of data (e.g. the current timestamp) via a website by controlling the magnetic field of the CPU in the browser using client side code. 
+
+\section{Receiver}
+The receiver visits the website provided by the sender using a laptop. He uses an application on his smartphone to receive and display the data the sender transmits by putting his smartphone on top of the laptop.
+
+\begin{figure}[h]
+    \centering
+    \includegraphics[width=0.9\textwidth]{use_cases.png}
+    \caption{Use Case Diagram}
+    \label{figure:use_cases}
+\end{figure}
diff --git a/documentation/thesis/content/04_requirements.tex b/documentation/thesis/content/04_requirements.tex
index 77fb0e7..5493e6d 100644
--- a/documentation/thesis/content/04_requirements.tex
+++ b/documentation/thesis/content/04_requirements.tex
@@ -1,19 +1,42 @@
 \chapter{Requirements}
+\label{chapter:requirements}
 
 \section{Functional Requirements}
 \begin{table}[ht]
     \begin{reqTblr}{lll}
         ID & F01 \\
+        Title & Website Transmits Data using MI \\
         Persona & Persona 1, Persona 2 \\
         Description & Description here...
     \end{reqTblr}
     \caption{Functional Requirement 01}
 \end{table}
 
+\begin{table}[ht]
+    \begin{reqTblr}{lll}
+        ID & F02 \\
+        Title & Smartphone Receives the Data \\
+        Persona & Persona 1, Persona 2 \\
+        Description & Description here...
+    \end{reqTblr}
+    \caption{Functional Requirement 02}
+\end{table}
+
+\begin{table}[ht]
+    \begin{reqTblr}{lll}
+        ID & F03 \\
+        Title & Smartphone Displays the Data \\
+        Persona & Persona 1, Persona 2 \\
+        Description & Description here...
+    \end{reqTblr}
+    \caption{Functional Requirement 03}
+\end{table}
+
 \section{Non Functional Requirements}
 \begin{table}[ht]
     \begin{reqTblr}{lll}
         ID & N01 \\
+        Title & Smartphone Requires No Connectivity \\
         Persona & Persona 1, Persona 2 \\
         Description & Description here...
     \end{reqTblr}
diff --git a/documentation/thesis/thesis.tex b/documentation/thesis/thesis.tex
index d324f4d..f99266e 100644
--- a/documentation/thesis/thesis.tex
+++ b/documentation/thesis/thesis.tex
@@ -25,6 +25,8 @@
 % Add space between paragraphs
 \usepackage{parskip}
 
+\graphicspath{ {documentation/thesis/assets/} }
+
 \usepackage{pgfgantt}
 \usepackage{rotating}
 
@@ -60,7 +62,7 @@
 
 \input{01_introduction.tex}
 \input{02_preliminaries.tex}
-\input{03_persona.tex}
+\input{03_personas_use_cases.tex}
 \input{04_requirements.tex}
 \input{05_solution.tex}
 \input{06_testing.tex}
@@ -70,7 +72,7 @@
 \input{10_project_management.tex}
 
 \cleardoublepage
-\bibliographystyle{plainurl}
+\bibliographystyle{plainurl} 
 \bibliography{thesis}
 
 \appendix
diff --git a/notes/2022-10-13_meeting.md b/notes/2022-10-13_meeting.md
new file mode 100644
index 0000000..92eaa3a
--- /dev/null
+++ b/notes/2022-10-13_meeting.md
@@ -0,0 +1,15 @@
+# Meeting 2022-10-13
+## Attendees
+* Severin Kaderli
+* Reto König
+
+## Progress
+* Stress CPU using web workers
+* Start on personas, use cases and requirements
+
+## Topics
+
+
+## Next Steps
+- Test different worker amounts
+- Finish personas, use cases and requirements
diff --git a/notes/time_report.md b/notes/time_report.md
index 784f0fb..2be2cc0 100644
--- a/notes/time_report.md
+++ b/notes/time_report.md
@@ -59,7 +59,7 @@
 
 # 2022-10-06
 * Mail Exchange with Reto about Experiments
-* Work on persona
+* Work on personas 
 
 # 2022-10-07
 * More experiments and data analysis
@@ -67,3 +67,16 @@
 
 # 2022-10-10
 * Create small application to create stress on CPU using web workers
+
+# 2022-10-12
+* Personas
+* Use Case Diagram
+  * https://www.plantuml.com/plantuml/uml/PL1DIyGm4BtdLppsdeCVHv45z-Z9HJsFwTW6soPafeA8_zrfZ53h9OGtxsFU74Mfw3ADRkHNXIQKs0-ABXOE6jFiA6WgEFFSSG49f24F73Y-_s35EI1JUAEUySml4fNnQHYm20SInc5rm8cK3glYyUwYZktvsehlAMlAU-rJDCTVuwQ_talFapN9Gvh_HRTLj-cNVncdA7caZotZglfR3cwyjuO2xs_htZPhcFcilye-MZ-xupS0
+* Rough description of requirements
+
+# 2022-10-13
+* Meeting with Reto
+* Personas
+  * Eve
+    * Wants to transmit data in an airgapped system
+    *